Power management

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs 2. Python drive code, check attach file "Python_FT260_S...

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willzhou by ST Employee
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  • 14 replies
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IPS1025H/IPS2050h datasheet update.

Hello,i'm using some ips2050h-32 and ips1025h-32 from last year. Checking the datasheets, on the revision history they result been modified on july 2023, on table1, FLTx pins. Compared to the old version, seems that now it's been added the disclaimer...

lgenn1 by Associate
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  • 1 replies
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VN7050AJ SEL0/1 unused pin state

Hello all, in whole datasheet for VN7050AJ is not mention about default state of pins SEL0 and SEL1, but there is information that those pins can be left unconnected. Is there an internal pull-down resistor which selects current sense for CS output? ...

Eiffel by Associate III
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Resolved! CCIC1I Datasheet with ST LOGO

Hello STMicroelectronics Community,I'm reaching out to you with a question regarding an SMD IC bearing the ST logo. I am in search of the datasheet for the IC labeled CCIC1I in the TSSOP28 package. Unfortunately, I couldn't find any information about...

Resolved! Isolated 10V power supply using viper222LSTR IC

Hi ST team,I have design the 10V isolated power supply design using viper222LSTR IC having universal input AC supply. Schematic of the circuit is attached here.When i am increasing the input voltage, voltage across the capacitor C7 maintain constant ...

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Pemendra by Associate II
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  • 3 replies
  • 1 kudos

L6599AD eDesignSuite

我想为 L6599AD 设计 LLC 参数,但我找不到设计工具。在 eDesignSuite 上未找到任何设计条目。你能告诉我这是哪个参数设计工具吗?

andyqin by Associate
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Resolved! Output power of device vs it's evaluation board

Hi Looking at the PD55015 it has a declared output power of 15W. The evaluation board STEVAL-TDR016V1 on the other hand is rated at 30W output power? How can the evaluation boar be rated at twice the output power of the device it is demonstrating wit...

Power over Ethernet to 12V USB-C PD

I’m trying to find a solution to create a PoE to 12V USB-C power delivery adapter as I can’t find one on the market. There are PoE to 5V USB-C PD ones, and PoE to 12V barrel plug ones, but nothing as far as I can tell that will provide the negotiatio...